JP6677704B2 - 自己保持スクリューヘッド - Google Patents

自己保持スクリューヘッド Download PDF

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Publication number
JP6677704B2
JP6677704B2 JP2017249270A JP2017249270A JP6677704B2 JP 6677704 B2 JP6677704 B2 JP 6677704B2 JP 2017249270 A JP2017249270 A JP 2017249270A JP 2017249270 A JP2017249270 A JP 2017249270A JP 6677704 B2 JP6677704 B2 JP 6677704B2
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JP
Japan
Prior art keywords
screw
head
diameter
insertion system
thread
Prior art date
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Active
Application number
JP2017249270A
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English (en)
Japanese (ja)
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JP2018118037A (ja
Inventor
ニルス・ツァンダー
マンフレート・ヴィーラント
Original Assignee
ストライカー・ユーロピアン・ホールディングス・Ｉ，リミテッド・ライアビリティ・カンパニー
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Application filed by ストライカー・ユーロピアン・ホールディングス・Ｉ，リミテッド・ライアビリティ・カンパニー filed Critical ストライカー・ユーロピアン・ホールディングス・Ｉ，リミテッド・ライアビリティ・カンパニー
Publication of JP2018118037A publication Critical patent/JP2018118037A/ja
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • A61B17/861—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver
    • A61B17/862—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver at the periphery of the screw head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8875—Screwdrivers, spanners or wrenches
    • A61B17/8886—Screwdrivers, spanners or wrenches holding the screw head
    • A61B17/8891—Screwdrivers, spanners or wrenches holding the screw head at its periphery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
    • A61B17/921—Impactors or extractors, e.g. for removing intramedullary devices for intramedullary devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • A61B17/861—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver
    • A61B17/8615—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver at the central region of the screw head

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Neurology (AREA)
  • Surgical Instruments (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Dental Prosthetics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2017249270A 2017-01-05 2017-12-26 自己保持スクリューヘッド Active JP6677704B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/399,233 US10426535B2 (en) 2017-01-05 2017-01-05 Self-holding screw head
US15/399,233 2017-01-05

Publications (2)

Publication Number Publication Date
JP2018118037A JP2018118037A (ja) 2018-08-02
JP6677704B2 true JP6677704B2 (ja) 2020-04-08

Family

ID=60937615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017249270A Active JP6677704B2 (ja) 2017-01-05 2017-12-26 自己保持スクリューヘッド

Country Status (7)

Country Link
US (3) US10426535B2 (fr)
EP (2) EP3345561B1 (fr)
JP (1) JP6677704B2 (fr)
CN (1) CN108272500A (fr)
AU (1) AU2017279730B2 (fr)
CA (1) CA2990073C (fr)
ES (1) ES2769233T3 (fr)

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CN113473918A (zh) * 2018-09-14 2021-10-01 博恩医疗器械股份有限公司 整形骨螺钉
CN109259845A (zh) * 2018-10-16 2019-01-25 创辉医疗器械江苏有限公司 一种环形避空的动态锁定螺钉及其加工方法
US11325231B2 (en) * 2019-11-22 2022-05-10 DePuy Synthes Products, Inc. Self-retaining screwdriver with engaging tip feature
US12004782B2 (en) 2020-03-26 2024-06-11 Warsaw Orthopedic, Inc. Instrument for locking orthopedic screws
US11517362B2 (en) * 2020-04-30 2022-12-06 DePuy Synthes Products, Inc. Self-retaining screw and screwdriver
US11627998B2 (en) 2020-12-11 2023-04-18 Warsaw Orthopedic, Inc. Head position and driver combination instrument
US11291477B1 (en) 2021-05-04 2022-04-05 Warsaw Orthopedic, Inc. Dorsal adjusting implant and methods of use
US11432848B1 (en) 2021-05-12 2022-09-06 Warsaw Orthopedic, Inc. Top loading quick lock construct
US11712270B2 (en) 2021-05-17 2023-08-01 Warsaw Orthopedic, Inc. Quick lock clamp constructs and associated methods
US20230010173A1 (en) * 2021-07-07 2023-01-12 Globus Medical, Inc. Modular Orthopedic Implants, Instruments, and Navigation Methods
US11957391B2 (en) 2021-11-01 2024-04-16 Warsaw Orthopedic, Inc. Bone screw having an overmold of a shank
US11679005B1 (en) * 2022-05-26 2023-06-20 Spinal Simplicity, Llc Implant removal tool

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Also Published As

Publication number Publication date
CN108272500A (zh) 2018-07-13
EP3636188B1 (fr) 2022-07-06
US11925399B2 (en) 2024-03-12
AU2017279730A1 (en) 2018-07-19
EP3636188A3 (fr) 2020-07-29
US10426535B2 (en) 2019-10-01
ES2769233T3 (es) 2020-06-25
CA2990073A1 (fr) 2018-07-05
EP3636188A2 (fr) 2020-04-15
EP3345561B1 (fr) 2019-11-13
US20220323129A1 (en) 2022-10-13
EP3345561A1 (fr) 2018-07-11
US20180185076A1 (en) 2018-07-05
US11432861B2 (en) 2022-09-06
JP2018118037A (ja) 2018-08-02
AU2017279730B2 (en) 2022-01-27
CA2990073C (fr) 2020-03-10
US20190336187A1 (en) 2019-11-07

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